Hi guys. I've installed this on 2 phones.
1. Xperia Z2a on Android 6.0.1
2. Samsung Grand Prime on Android 5.0.2
1. On Xperia - Stealth not working at all and Anti-theft is visible everywhere (Applications, Connections, Accounts, etc.). Commands working just fine regardless of connection type (WiFi or 3G Mobile)
2. Grand Prime - Same case with Stealth function - not working at all and it's visible everywhere. Commands working when on WiFi connection only, and phone cannot be contacted at all when on 3G Mobile network.